Systems and methods for transitioning a CPU from idle to active

Details Systems and methods for transitioning a CPU from idle to active Systems and methods for transitioning a CPU from idle to active

2007-10-09

2007-10-09

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S330000

Reexamination Certificate

active

10785775

ABSTRACT:
A system for transitioning a CPU from idle to active comprises a sequencer operable to receive a stopclock signal and generate a controlled transitioning signal in response thereto, and a speed control device coupled to the sequencer and operable to controllably ramp up the operation of the CPU in response to the controlled transitioning signal.

REFERENCES:
patent: 5504908 (1996-04-01), Ikeda
patent: 5579353 (1996-11-01), Parmenter et al.
patent: 5692201 (1997-11-01), Yato
patent: 5760636 (1998-06-01), Noble et al.
patent: 5774734 (1998-06-01), Kikinis et al.
patent: 5903746 (1999-05-01), Swoboda et al.
patent: 5919262 (1999-07-01), Kikinis et al.
patent: 5926394 (1999-07-01), Nguyen et al.
patent: 6272642 (2001-08-01), Pole et al.
patent: 6459175 (2002-10-01), Potega
patent: 6608528 (2003-08-01), Tam et al.
patent: 6611435 (2003-08-01), Kumar et al.
patent: 6754836 (2004-06-01), Shimizu et al.
patent: 6766460 (2004-07-01), Evoy et al.
patent: 6829713 (2004-12-01), Cooper et al.
patent: 6920571 (2005-07-01), Shaver et al.
patent: 2003/0237012 (2003-12-01), Jahagirdar et al.
World Wide Web, http://www.tomshardware.com/mobile/20021101/smartpc-04.html; “The Gigahertz Dupe: Dell SmartStep 205N,” By: Harald Thon and Ull Ries, Nov. 1, 2002; 4pp.
World Wide Web, http://www.theregister.co.uk/content/2/17776.html; “Old Trick Aids Intel in 1GHz Notebook Spin.” By: Mike Magee; Mar. 21, 2001; 5 pp.

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